"Mary Mac's mother's making Mary Mac marry me. My mother's making me marry Mary Mac.  Well, I'm gonna marry Mary so my Mary's taking care of me  and we'll all be feeling merry when I marry Mary Mac." This tongue twister actually comes from a song. Listen and sing along here: https://www.youtube.com/watch?v=bCuJrJNAsqk Find all the lyrics here: http://www.azlyrics.com/lyrics/greatbigsea/marimac.html (You may see Mary Mac written as Mari Mac or even Mary Mack)